A car is travelling with a velocity of 108 km/h. The brakes are applied at a rate of -0.6 m/s. Calculate the velocity after 9 seconds, the time taken to stop and the distance travelled by the car during the braking period. ) The velocity of the car 9 s after the brakes are applied is m/s (i) The time taken to stop the car is (ii) The distance travelled by the car during the braking period is m
A car is travelling with a velocity of 108 km/h. The brakes are applied at a rate of -0.6 m/s. Calculate the velocity after 9 seconds, the time taken to stop and the distance travelled by the car during the braking period. ) The velocity of the car 9 s after the brakes are applied is m/s (i) The time taken to stop the car is (ii) The distance travelled by the car during the braking period is m
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter2: Motion
Section: Chapter Questions
Problem 1AYK: Do highway speed limit signs refer to average speeds or to instantaneous speeds? Explain.
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